790530313 has 2 divisors, whose sum is σ = 790530314. Its totient is φ = 790530312.

The previous prime is 790530281. The next prime is 790530329. The reversal of 790530313 is 313035097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 638673984 + 151856329 = 25272^2 + 12323^2 .

It is an emirp because it is prime and its reverse (313035097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 790530313 - 2⁵ = 790530281 is a prime.

It is not a weakly prime, because it can be changed into another prime (790530353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395265156 + 395265157.

It is an arithmetic number, because the mean of its divisors is an integer number (395265157).

Almost surely, 2^790530313 is an apocalyptic number.

It is an amenable number.

790530313 is a deficient number, since it is larger than the sum of its proper divisors (1).

790530313 is an equidigital number, since it uses as much as digits as its factorization.

790530313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 790530313 is about 28116.3709073557. The cubic root of 790530313 is about 924.6403522220.

The spelling of 790530313 in words is "seven hundred ninety million, five hundred thirty thousand, three hundred thirteen".